Oval|Natural|GIA

0.51ct I VS2 Oval Natural Diamond

GD • I/VS2 • GIA 7566326500

Certificate GIA 7566326500

Diamond specifications and retailer prices

From $565 USD
As of October 28, 2026
Save $845 USD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,735 USD at Diamond Exchange Canada · As of October 27, 2026
View at Diamond Exchange Canada

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7566326500. Listed at 10 retailers as of October 28, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
I
Color
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7566326500
Dimensions6.69 × 4.31 × 2.79 mm
L/W Ratio1.55
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
6.69 mm4.31 mm0.51 ctI / VS2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 7566326500
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,735 USD|Low: $515 USD|High: $1,735 USD|Avg: $882 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5$565 USD
Retailer 7$572 USD
Retailer 9$624 USD
Retailer 8$669 USD
Retailer 6$723 USD
Retailer 2$746 USD
Retailer 4$896 USD
Retailer 3$1,410 USD
Diamond Exchange Canada$1,735 USD

5 data points across 9 retailers

10 retailers$565 USD to $1,410 USD

B+
Cheapest Retailer
-
$565 USD
B+
Retailer 2
-
$572 USD
View
B+
Retailer 3
-
$588 USD
A$905 AUD
View
B+
Retailer 4
-
$624 USD
View
B+
Retailer 5
-
$669 USD
View
B+
Retailer 6
-
$723 USD
View
B+
Retailer 7
-
$746 USD
£588 GBP
View
B
Retailer 8
-
$896 USD
€853 EUR
View
C
Retailer 9
-
$1,410 USD
£1,110 GBP
View
Most Expensive
Diamond Exchange Canada
1996190843 · Oct 27
$1,735 USD
CA$2,409 CAD
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from $565 USDSave up to $845 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.51ct Oval
$565 USD